Originally Posted by JonWW

I've been meaning to get back to you on this one;

snip...

The problem is that when on charge awk exits with 255 not -1 as you would expect, even so junk text should not be displayed even if it exits with 255.

This is a bug in QBW I would say. Create a QBW with the only command as:

Code:

exit 255

and you get the same error.